lunar exploration Archives

November 30, 2020November 30, 2020 by Andy Tomaswick

Figuring Out How To Breathe the Moon’s Regolith

Oxygen ranks right up there as one of the most important resources for use in space exploration. Not only is it a critical component of rocket fuel, it’s also necessary for astronauts to breathe anywhere outside Earth’s atmosphere. Availability of this abundant resource isn’t a problem – it’s widely available throughout the solar system. One place it is particularly prevalent is lunar regolith, the thin material layer that makes up the moon’s surface. The difficulty comes from one of the quirks of oxygen – it bonds to almost everything.

Approximately 45% of the weight of regolith is oxygen, but it is bonded to materials such as iron and titanium. To utilize both the oxygen and the materials it’s bonded to they must be separated. And a British company, with support from the European Space Agency, has begun testing a technique to judge its potential effectiveness on the moon.

October 18, 2020October 18, 2020 by Matt Williams

NASA Announces 14 New “Tipping Point” Technologies for its Lunar Exploration

Artist's impression of surface operations on the Moon. Credit: NASA

In four years, NASA plans to return astronauts to the Moon as part of Project Artemis. To ensure the success of this endeavor, as well as the creation of a program of sustainable lunar exploration by the end of the decade, NASA has partnered with multiple entities in the commercial space sector. Recently, they announced that contracts will be awarded to 14 additional companies to develop a range of proposed technologies.

These proposals are part of NASA’s fifth competitive Tipping Point solicitation, one of many private-public partnership programs overseen by NASA’s Space Technology Mission Directorate (STMD). For this latest solicitation, Tipping Point is awarding contracts with a combined value of over $370 million for technology demonstrations that will facilitate future lunar missions and commercial space capabilities.

September 10, 2020September 10, 2020 by Andy Tomaswick

Finally! A Solution to Deal With Sticky Lunar Dust

As a wise man once said, “I don’t like sand. It’s coarse and rough and irritating – and it gets everywhere”. The same could be said for another material in our solar system – dust.

The kind of dust present on the moon is even more annoying than the grains that bothered Anakin Skywalker on Tatooine. It is constantly bathed in solar radiation, smells like spent gunpowder, and can cause allergic reactions, as it did in some of the Apollo astronauts. It’s also notoriously difficult to clean off of surfaces. Now a team of scientists at the University of Colorado at Boulder think they have a solution that would remove lunar dust without harming the material it’s attached to. And they would do this by using a tool that sounds like it’s straight out of Star Wars – an electron beam.

July 14, 2020July 14, 2020 by Matt Williams

NASA Chooses 10 Projects that Will Help it Live Off the Land… on the Moon

Before this decade is out, NASA plans to send astronauts to the Moon for the first time since the Apollo Era and establish a sustainable program of lunar exploration. In order to ensure that future lunar missions are cost-effective and not entirely dependent on Earth for resupply, NASA is looking for ways to leverage lunar resources – everything from water ice to oxygen-rich regolith – to meet their astronauts’ needs.

This process, known as In-Situ Resource Utilization (ISRU), is a major part of NASA’s plans to explore the Moon in the coming years, as well their long-term plans to send astronauts to Mars. To help them meet this challenge, NASA recently selected 10 proposals through its Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) program to developed ISRU-related technologies.

July 12, 2020July 12, 2020 by Matt Williams

NASA and HeroX are Looking to Light Up the Moon!

NASA is busy preparing to land astronauts around the Moon’s South Pole-Aitken Basin by 2024, which will be the first time astronauts have walked on lunar soil since the Apollo Era. By 2028, they plan to establish the Lunar Gateway and Lunar Base Camp, which will facilitate long-term lunar exploration and also missions to Mars. Naturally, a lot of things need to be figured out beforehand, like seeing to the astronauts’ needs.

This includes shelter from the elements, food, and water, but also electricity. To meet that demand, the NASA Centennial Challenges Program has once again launched an incentive challenge through HeroX to inspire solutions. It’s called the Watts on the Moon Challenge, and in exchange for a prize purse of up to $5 million, NASA is looking for solutions on how to provide a reliable supply of energy for lunar missions.

April 6, 2020May 20, 2020 by Matt Williams

SpaceX Will be Flying Cargo to the Moon

In the coming years, NASA plans to return astronauts to the Moon as part of Project Artemis. However, the long-term goal is to establish a sustainable program for lunar exploration, as well as a permanent human presence on the Moon. A key aspect of this plan is the Lunar Gateway, an orbiting habitat that will allow for long-duration missions to the lunar surface (and eventually to Mars.)

To realize this goal, NASA is moving ahead with the development of the Space Launch System (SLS) and Orion spacecraft. The agency also recently announced that it has awarded its first contract to SpaceX as part of the Gateway Logistics Services (GLS) program. As per this agreement, SpaceX will be tasked with delivering cargo, experiments, and other supplies to the agency’s Lunar Gateway once it is deployed in orbit of the Moon.

March 18, 2020March 18, 2020 by Matt Williams

The Lunar Gateway is No Longer a Required Part of the Artemis Mission to Return to the Moon by 2024

In 2010, President Barack Obama signed the NASA Authorization Act, which charged NASA with developing all the necessary technologies and components to allow for a crewed mission to Mars. Key to this was the development of the Space Launch System (SLS), the Orion spacecraft, and an orbiting lunar habitat (aka. the Lunar Gateway).

However, in recent years, these plans have been altered considerably to prioritize “returning to the Moon.” Formally named Project Artemis, VP Pence emphasized in March of 2019 that NASA must return to the Moon by 2024, even if it meant some shakeups were needed. In the latest news, NASA has indicated that the Lunar Gateway is no longer a priority, as part of a plan to “de-risk” the mandatory tasks associated with Artemis.

March 5, 2020March 5, 2020 by Matt Williams

Beyond Robotic Arms. Canada Funds Technology for Space Exploration

Artist's illustration of the new spacesuit NASA is designing for Artemis astronauts. It's called the xEMU,, or Exploration Extravehicular Mobility Unit. Image Credit: NASA

The Canadian Space Agency (CSA) has a long-standing tradition of innovation and technological development in space. Who can forget the Shuttle Remote Manipulator System (SRMS), more familiarly known as the “Canadarm“, which was essential to the Space Shuttle program? How about its successor, the Canadarm2, which is a crucial part of the International Space Station and even helped assemble it?

Looking to the future, the CSA intends to play a similar role in humanity’s return to the Moon – which includes the creation of the Lunar Gateway and Project Artemis. To this end, the CSA recently awarded a series of contracts with private businesses and one university to foster the development of technologies that would assist with national and international efforts to explore the Moon.

January 27, 2020January 27, 2020 by Matt Williams

ESA is Going to Test Two Rovers Working Together to Explore the Moon

The ESA has spent the past few years working towards the creation of an international lunar base, something that will serve as a spiritual successor to the International Space Station (ISS). To accomplish this, they have enlisted the help of other space agencies and contractors to develop concepts for space habitats and construction methods as well as ways to provide robotic and logistical support.

Recently, the ESA’s Technology Development Element (TDE) signed on with the French technology developer COMEX to create the TRAILER robotic system. This two-year project will test a new mission architecture where two rovers work in tandem (and with the help of astronauts) for the sake of exploring the lunar surface and building a permanent outpost on the Moon.

July 24, 2019July 24, 2019 by Evan Gough

Toyota is Building a Pressurized Lunar Rover for Japan

An artist's illustration of a pressurized lunar vehicle. Image Credit: JAXA/Toyota

JAXA, the Japan Aerospace Exploration Agency, is teaming up with the nation’s largest company to build a lunar rover. Toyota, the second largest automobile company in the world (only Volkswagen makes more cars) has signed a development deal with JAXA that will last three years. The goal? To design, build, test and evaluate prototypes for a pressurized, crewed lunar vehicle that runs on fuel-cells.